//preload obrazkow menu
rol_images=new Array('akt','omn','war','god','ogl','cen','kon','lin');
for(i=0; i<rol_images.length; i++) {
	eval(rol_images[i]+"=new Image();");
	eval(rol_images[i]+".src='gfx/"+rol_images[i]+".jpg';");
	eval(rol_images[i]+"_rol=new Image();");
	eval(rol_images[i]+"_rol.src='gfx/"+rol_images[i]+"_rol.jpg';");
}
function rol_on(img) {
	img_src=img.src;
	var dot_pos=img_src.lastIndexOf('.');
	var rol_img=img_src.substr(0,dot_pos)+"_rol"+img_src.substr(dot_pos);
	img.src=rol_img;
}
function rol_off(img) {
	img.src=img_src;
}

//nowe okno
function win_open(path, w, h) {
	l=(window.screen.width-w)/2; t=(window.screen.height-h)/2;
	winny=window.open(path, 'win', 'width='+w+', height='+h+', left='+l+', top='+t+', scrollbars=yes');
	winny.focus();
}